Merge release v1.3.5

mcg/widgets.py

@@ -975,6 +975,7 @@ class CoverPanel(GObject.GObject):
         self._icon_theme = Gtk.IconTheme.get_default()
         self._fullscreened = False
         self._is_selected = False
+        self._current_size = None
 
         # Widgets
         self._appwindow = builder.get_object('appwindow')
@@ -1176,8 +1177,15 @@ class CoverPanel(GObject.GObject):
         """Diese Methode skaliert das geladene Bild aus dem Pixelpuffer
         auf die Größe des Fensters unter Beibehalt der Seitenverhältnisse
         """
-        pixbuf = self._cover_pixbuf
+        # Get size
         size = self._cover_scroll.get_allocation()
+        # Abort if size is the same
+        if self._current_size and size.width == self._current_size.width and size.height == self._current_size.height:
+            return
+        self._current_size = size
+
+        # Get pixelbuffer
+        pixbuf = self._cover_pixbuf
         # Check pixelbuffer
         if pixbuf is None:
             return